Roark, Raymond Jefferson <br/><br/>
Formulas for stress and strain 

 - New York  McGraw-Hill Book Company  1965 
 - xiii,432p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of materials
<br/><br/><label>LC Class. No.: </label>TA407.2.R6